A woman must not make a journey of three days unless she is accompanied by a man who is within the prohibited degree.
Sunan Abi Dawud Book 11, Hadith 7
← Previous Hadith A woman who believes in Allah and the Last Day must not make a journey of more than three days unless she is accompanied by her father or her brother, or her husband or her son or her relative who is within the prohibited degree.

Sunan Abi Dawud Book 11, Hadith 6 Next Hadith → Ibn `Umr used to seat his slave girl called Safiyyah behind him(on the Camel) and thus she travelled to Makkah in his company.

Sunan Abi Dawud Book 11, Hadith 8